A founding myth of Wu, first recorded by Sima Qian in the Han dynasty, traced its royal lineage to Taibo, a relative of King Wen of Zhou.
[1] According to the Records of the Grand Historian, Taibo was the oldest son of Gugong Danfu and the elder uncle of King Wen who started the Zhou dynasty.
Taibo's youngest brother Jili who was eventually the heir of the throne became the father of King Wen, who is attributed to starting the Zhou dynasty.
The king personally led the army, along with his younger brother Fugai, Wu Zixu, as well as Sun Tzu, author of The Art of War.
Although Chu had a strong army led by Nang Wa and Shen Yinshu, it suffered a heavy defeat at the Battle of Boju.
King Helü of Wu is considered to be one of the Five Hegemons of China during the Spring and Autumn period due to his military successes at this time with the help of his famous commander/strategist Sun Tzu.
Wu, Yue, and Chu all proclaimed themselves kings in the 6th century BC, showing the drastic weakening of the Zhou court's authority during the Spring and Autumn period.
Wu and Yue were masters of metallurgy, fabricating excellent swords with incised messages, geometric patterns, and inlaid gold or silver.
The Records of the Grand Historian states that the people in Wu wore their hair short and sported tattoos.
For Sima Qian this would have illustrated their supposed barbarism, as in his time Chinese men and women were not allowed to cut their hair or otherwise modify their body - doing so was considered an offence against the ancestors from which one had inherited one's physical features.
[6] Several scholars suggest that the Yamato people and the Imperial House of Japan are descendants of the Wu and possibly Taibo.
[9][10][11] Wu, together with Yue, is represented with the star Zeta Aquilae in asterism Left Wall, Heavenly Market enclosure (see Chinese constellations).